Mangas

A battle takes place during the 25th hour of each day. There are only a chosen few that can fight. Two sides: those that fight to preserve yesterday and those that fight to ensure that tomorrow comes. Which side will win? (guess that'll do for now. you get the general idea...)
CYBORGじいちゃんG -  Cyborg Jiichan G
*Often makes a cameo appearance in the artist's various works including Hikaru no Go. His name is Tokijirou Kaizou, a brilliant scientist who has decided to spend his waning years taking things much easier: caring for his family, farming on his own plot of land...and transforming himself into a 2000-horsepower cyborg!?
Danball Senki: Jin Kaido Story -  ダンボール戦機外伝
2014
This spin-off from Danball Senki follows 3 stories throughout the life of Jin Kaido.Though originally credited to "HIRO," it was later confirmed that the author was a penname for Hiroyuki Takei (Shaman King, Ultimo, Jumbor).
A one chapter sequel of the Death Note manga which tells what happened 3 years after it all ended.

Death Trance

5.00
デス・トランス
2005
Dans un lieu inconnu en des temps inconnus, un rônin du nom de Grave est à la recherche d’une mystérieuse tombe et du pouvoir qu’elle renferme. Sa route le conduit au temple de Tougan…
Oishii Veranda -  おいしいベランダ
Mamori Kurisaka is a college student who has recently started living alone in Tokyo after entering university. She secretly admires the handsome designer, Yoji Asagata, who lives in the room next door. After Mamori finds some unsettling documents in her mailbox, the two became closer and she found herself seeking haven in his mini-vegetable garden on the veranda!

Denpa Kyoushi

4.73
Denpa Kyoshi -  He Is a Ultimate Teacher -  电波教师
2011
Kagami Junichirou est connu comme étant un Physicien de Génie. Il écrit une thèse malgré son jeune âge qui est de 17 ans et il a été même été publié par "la Nature" un magazine de science connu. Après l'université, il s'est consacré à être un Otaku et un NEET. Il met à jour son Blog d'Anime,visant la première place . Il prétend avoir une maladie qui lui fait faire SEULEMENT ce qu'il veut faire. Désespéré qu'il ne fasse rien de sa vie, sa petite soeur réussit à lui obtenir un travail comme professeur à l'université ou il a étudié.
Haisha-san, Kekkon Shite Kudasai -  Madame la dentiste, épousez-moi ! -  Mademoiselle dentiste, épouseriez-moi -  歯医者さん、結婚して下さい - 
2019
N/A
Kishiwada-Hakase no Kagakueki Aijou -  岸和田博士の科学的愛情
The hero is Dr. Kishiwada, a brilliant but demented scientist, who creates bizarre mechas, battles the forces of evil, or just mucks about. There are many parodies of B-grade sci-fi movies and of TV. Crazy, slick, and very funny.
デュアルジャスティス -  Dual x Justice
In a world that has forgotten God, demons have begun to appear. Two "angels", in the form of two powerful transforming heroes, have emerged: but they can't cooperate to save their lives, in both ordinary life and when they're fighting evil! "Mad Dog" Segawa, a.k.a the superhero Avalon, is a thug who wants to become a fine and upstanding person in his everyday life. Meanwhile Mitsuki, the hardworking and uptight student council president and daughter of a prestigious family, just wants to shrug off her restrictions and live freely. Neither of them knows that the other is the opposite hero... how will this strange situation play out!
El Shaddai 外伝 エクソダス -  El Shaddai: Another Story "Exodus"
Adapted from the 2011 video game El Shaddai: Ascension of the Metatron by IGNITION. The events of this story take place before the game, following the chosen priest Enoch the head still lost in books, as he is about to learn from Lucifel about the great will of God, and prepare himself for the long quest to come among centuries...
える・えるシスター -  L-Size Little Sister
The giant Konakai Futaba and the sadistic beyond words, skirt chaser Konakai Ichino are sisters. Futaba suffers from being overgrown and bears with her sister's sadistic teasing. But what if Ichino doesn't really LOVE Futaba the same way as Futaba LOVEs her?

Ever green

4.83
Evergreen
2011
Malgré sa fâcheuse tendance à sécher les cours, Yoshimatsu Hotaka est très impliqué dans ses études et son club de manga. D’apparence ordinaire, c’est quelqu’un d’en réalité submergé par la mélancolie à cause d’un passé douloureux. Ainsi il se contente d’admirer à longueur de journée la gracieuse et joyeuse Awaya Nika, la vedette du club de natation. L’obligation de rattraper des cours de natation manqués en EPS va cependant contraindre le héros àentrer en contact avec la jolie demoiselle qui a bien plus en commun avec lui qu’il ne le pense. Va-t-il se jeter à l’eau ?
エバーグリーン, 青春恒久
Yoshimatsu Hotaka is the president of the manga club and is always diligent with his studies and club responsibilities, even though he has a habit of skiping class activities. Although he looks like a regular honor student in reality he is overwhelmed by melancholy and haunted by his past misfortunes. Meanwhile, he makes sure to admire and watch Awaya Nika, the beautiful, bright, radiant, super cheerful swimming club's female ace.He's content to continue his high school days like this until the P.E. teacher makes him take a private swimming lesson to make up for all the other lessons he had missed; a development that would forever change the dynamic between him and Awaya.What's the cause of Hotaka's bitterness? What does he want to hide? How does Awaya Nika have more in common with him than he could ever imagine?
Masaki Umeo is a middle schooler with a nasty temper. Because of his temper, he is causing all sorts of problems and is constantly involved in fights causing his sister to worry about his well-being. One day, he stumbles upon an Aikido class which he becomes interested in, but soon dismisses it until he meets Daniel- an english teacher from Canada. Daniel teaches Umeo about the way of Aikido in hopes of giving Umeo a different outlook in his life, but it isn't that simple because there is a dark reason behind Umeo's temper... 
This is only a partial of the artbook which numbers about 100++ pages in total.
フェイト/エクストラ CCC Foxtail -  Fate/Extra CCC Fox Tail -  Fate/Extra: Miko-n! Kyasuko-chan!?
(C96) [あたまお花畑 (尾玉了一)] 茜さす空弔い (Fate/stay night)
先生はストリッパー!? -  My teacher is a stripper!?
A high school student discovers his P.E. teacher is a stripper.
ふんばりの詩, Funbari Poem, Funbari Song, The Poem of Funbari, The Song of Funbari
Funbari no Uta is a series of short stories written by Hiroyuki Takei relating to his manga series Shaman King; and a furyoku-inducing battle anthem-turned-jingle-turned-Japanese ballad created by the Shaman King character, Faust VIII.Funbari no Uta is set seven years later (2007) after the Shaman Tournament, and revolves around Hana Asakura, the son of Yoh and Anna. Hana and Ryunosuke Umemiya are searching for the members of Team Ren and Lyserg for the grand opening of Funbari no Onsen, which is run by Tamao in the story.
宇宙 英雄 物語 -  宇宙英雄物語 -  Space Hero Story -  Space Hero Tales -  Uchuu Eiyuu Monogatari
Future-Retro Hero Story is set in the same universe as Outlaw Star--in fact, it is the origins of the Towards Stars setting. A pulp science-fiction series with plenty of humor, action, and adventure to go around, it's the story of Juji Godoh and the ship he inherits from his grandfather, Captain Roger Fortune!
がくだん!
A story where celebrated composer meets school orchestra!Welcome to the youthful girls-only orchestra♪The story of a school orchestra presented by a conductor followed by the spirit of Beethoven and the other interesting members of the orchestra club will begin!"Participating in the contest is just the first step, we're going to beat the top school!!" - Beethoven
ギャルゲヱの世界よ、ようこそ!, Gal Game no Sekai yo, Youkoso!, Galgame no Sekai yo, Youkoso!, Galge no Sekai yo, Youkoso!, Gyaruge no Sekai yo, Youkoso!, Gyarugee n
Takenori is a major fan of Dating Sims. One day, he receives a strange eMail that tells him he can be the main character and asks him to insert the source material for his new world.Takenori inserts his favorite Dating Sim "Eternal Innocence" and after strange things he mistakens for a dream, wakes up - to find that all the heroines from Eternal Innocence have come to life in his usual surroundings!
A transfer student who's also secret writer and has a crush on a classmate lookalike who happens to be an artists team up together.
Gedou Ten'isha no Harem Dungeon Seisakuki -  外道転移者のハーレムダンジョン製作記
Gekkan Aikawa Henshucho -  Monthly ‘Aikawa’ the Chief Editor -  Monthly "Aikawa" the Chief Editor -  Monthly Aikawa the Chief Editor -  Monthly: Editor-in-Chief Aikawa -  月刊哀川編集長
Aikawa becomes the new chief editor in charge of a certain adult manga magazine, but she isn't really used to dealing with such smut... She doesn't have that much experience with men either, so it's all just so embarrassing! But, she is simply adorable...
Genocide Online - Playtime Diary of an Evil Young Girl -  Геноцид онлайн -  ジェノサイド・オンライン -  ジェノサイド・オンライン 極悪令嬢のプレイ日記
____this story sets in Japan that developed a little different history from yours.This is how a Japanese Princess relieves her stress of the day by using the latest VRMMORPG, and while playing the villain there, the first town turns into whirlpool of chaos, smashed the underground organization in one hand and went for a coup. It’s literally a playtime diary of a girl who is called as “Genocider-san”, “Roaming Last Boss”, “A different person plays the game”, “Raid Boss”, “Ruthless”, “Calamity”, and such by the players.
ジェノサイターまみ -  完殺者真魅
ジェノサイバー -  Geno Cyber
Summary from ANN: It is panic at the Kuron institute : a guinea-pig escaped. And not any guinea-pig : it is Elaine, a fourteen year old girl, endowed with immense powers. Her father, the professor Reed, tried on her an operation aiming at giving her a psychic force equivalent with that of a nuclear fission. Elaine has a twin sister, Diana, resulting from the same experimentation. Both developed an incredible mental force but Diana is a handicapped person, with a body entirely robotised whereas Elaine is a wild child, with an animal's nervous system. Together, they are the key of a discovery which would disrupt the world.